title: 32nd Annual Harry G. Armstrong Lecture. Lessons from the pioneers.
authors.forename: J R
authors.initials: JR
authors.lastname: Dille
mesh_terms: D000337:Aerospace Medicine / Q000266:history*; D005180:Faculty, Medical / Q000266:history; D049671:History, 18th Century; D049672:History, 19th Century; D049673:History, 20th Century; D008887:Military Medicine / Q000266:history*; D014481:United States